Search found 2 matches

by lqb
Thu Jul 23, 2020 3:39 am
Forum: General Bullet Physics Support and Feedback
Topic: Constraint Problem: Fix Constraint is Not Fixed
Replies: 3
Views: 379

Re: Constraint Problem: Fix Constraint is Not Fixed

Thank you. I am using pyBullet, so I guess the "JOINT_FIXED" constraint is the same as btFixedConstraints in Bullet. I do not update anything once I set up the constraint. I also do not have a lot of constraints. One thing that might be important is that the blue links are connected to motor, while ...
by lqb
Mon Jul 20, 2020 4:29 am
Forum: General Bullet Physics Support and Feedback
Topic: Constraint Problem: Fix Constraint is Not Fixed
Replies: 3
Views: 379

Constraint Problem: Fix Constraint is Not Fixed

Hi, I am using constraints to connect some joints (yellow sphere): 1.png However, as the time goes, the relative position of connected joints changed: 2.png How can I get the connected joints fixed? Note that I have to use constraints to connect them because the environment is dynamic: I don't know ...